Background:

Fervenulin is a bacterial metabolite originally isolated fromStreptomycesthat has nematocidal activity.^1,2It inhibits egg hatching of the root-knot nematodeM. incognita(MIC = 30 µg/ml), as well as induces mortality inM. incognitasecond-stage juveniles when used at a concentration of 250 µg/ml.²

1.DeBoer, C., Dietz, A., Evans, J.S., et al.Fervenulin, a new crystalline antibiotic. I. Discovery and biological activitiesAntibiot Annu.7220-226(1960) 2.Ruanpanun, P., Laatsch, H., Tangchitsomkid, N., et al.Nematicidal activity of fervenulin isolated from a nematicidal actinomycete, Streptomyces sp. CMU-MH021, on Meloidogyne incognitaWorld J. Microbiol. Biotechnol.27(6)1373-1380(2011)